哈尔滨工业大学学报(英文版)2000,Vol.7Issue(1):61-64,4.
Elastic wave imaging of two dimensional targets
Elastic wave imaging of two dimensional targets
摘要
Abstract
Presents a new way of elastic wave imaging which features 1 )high inversion accuracy; 2)stable and rapid convergence; 3) high resistance to random noise; 4) little dependence on initial values, and concludes with numerical results that this method has many advantages over all the other imaging methods because our inversion equation follow ing the variation principle reflects the relation between the little variation of scattering field and that of perturbation function.关键词
2-D target/elastic wave imaging/variational methodKey words
2-D target/elastic wave imaging/variational method分类
数理科学引用本文复制引用
..Elastic wave imaging of two dimensional targets[J].哈尔滨工业大学学报(英文版),2000,7(1):61-64,4.基金项目
Sponsored by the National Natural Science Foundation of China(1972029). (1972029)